| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 642 | 
                                    
                                    6.4%
                                 | 
| 2 | NO | 8661 | 
                                    
                                    85.9%
                                 | 
| 9 | NO RESPONSE | 22 | 
                                    
                                    0.2%
                                 | 
| Sysmiss | 755 | 
                                    
                                    7.5%
                                 |